Benefits and Achievements 

Space object detecting, tracking and identifying -  more than 206 objects are currently identified

Satellite Orbit determination and cataloging - more than 90% of LEO satellites of APSCO MS can be fully tracked (40 satellites: 10 from China and 30 from other MS)

Early Warning Service to protect space assets of MS from space debris conjunction 

Space objects re-entry prediction

【Number of visits：239 clicks】

• APSCO Joint SMMS Constellation
• APSCO Joint SMMS Constellation
• Ka-Band Rain Attenuation Modeling Project
• Radiometric Calibration Project
• Radiometric Calibration
• Expected Performance
• Future of APOSOS
• Asia-Pacific Ground-Based Optical Space Objects Observation Syste…